26442004622 has 32 divisors (see below), whose sum is σ = 44357289984. Its totient is φ = 11717156800.

The previous prime is 26442004609. The next prime is 26442004637. The reversal of 26442004622 is 22640024462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276883 + ... + 1297425.

It is an arithmetic number, because the mean of its divisors is an integer number (1386165312).

Almost surely, 2^26442004622 is an apocalyptic number.

26442004622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26442004622 is a deficient number, since it is larger than the sum of its proper divisors (17915285362).

26442004622 is a wasteful number, since it uses less digits than its factorization.

26442004622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22024.

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 26442004622 in words is "twenty-six billion, four hundred forty-two million, four thousand, six hundred twenty-two".